The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4501 | Butter Co | £ 2,323,799 | |
| 4502 | Butter Fingers | £ 403,412,789 | |
| 4503 | Buttercup | £ 161,106 | |
| 4504 | Buttered Toast | £ 1,707,456,593 | |
| 4505 | Butterfly | £ 955,001 | |
| 4506 | butterfly wings | £ 24,951,737 | |
| 4507 | butthole | £ 4,946,773 | |
| 4508 | Button | £ 42,545,356 | |
| 4509 | Button Moon | £ 1,587,321,490 | |
| 4510 | Buttons | £ 794,017,720 | |
| 4511 | butttz inc | £ 4,331,334 | |
| 4512 | Buy and Sell Enterprises | £ 59,147,098 | |
| 4513 | BUY BUY BUY | £ 71,364,725 | |
| 4514 | Buy Now Pay Later | £ 31,758,369 | |
| 4515 | buy some plums | £ 5,274,884 | |
| 4516 | buyordie | £ 4,093,795 | |
| 4517 | Buzzcocks | £ 5,502,978 | |
| 4518 | BuzzCosmonaut | £ 5,501,533 | |
| 4519 | BVLGARI | £ 3,725,595,938 | |
| 4520 | BW inc | £ 657,052,625 | |
| 4521 | BW inc 10 | £ 10,955,706 | |
| 4522 | BW inc 11 | £ 4,178,678 | |
| 4523 | BW inc 12 | £ 2,941,593 | |
| 4524 | BW inc 2 | £ 30,297,496 | |
| 4525 | BW inc 3 | £ 8,978,903 | |
| 4526 | BW inc 4 | £ 19,868,548 | |
| 4527 | BW inc 5 | £ 10,954,427 | |
| 4528 | BW inc 6 | £ 10,951,449 | |
| 4529 | BW inc 7 | £ 7,383,179 | |
| 4530 | BW inc 8 | £ 16,412,712 | |
| 4531 | BW inc 9 | £ 10,830,618 | |
| 4532 | ByDegrees | £ 182,938,171 | |
| 4533 | Bye Bye Block | £ 4,799,780 | |
| 4534 | byfrost | £ 41,139,933 | |
| 4535 | BYOB | £ 4,643,614 | |
| 4536 | bystander | £ 5,503,895 | |
| 4537 | Byzantium | £ 232,127 | |
| 4538 | C Jellybean | £ 21,140,624 | |
| 4539 | C U Hoares | £ 7,339,022 | |
| 4540 | c-- | £ 131,359 | |
| 4541 | C. Enterprise | £ 50,000 | |
| 4542 | C.I.A. | £ 4,530,966,321 | |
| 4543 | C.J.R Limited | £ 3,441,628 | |
| 4544 | C.O.F.F.E.E | £ 5,500,812 | |
| 4545 | C.O.G. Ltd. | £ 22,955,306 | |
| 4546 | C.W. Campbell | £ 67,963,149 | |
| 4547 | C0mpan1es | £ 37,876,404 | |
| 4548 | C1 UK | £ -722,258 | |
| 4549 | C17H21NO4 | £ 132,748,858 | |
| 4550 | CA Associates | £ 2,003,519 | |
| 4551 | Ca-Ching | £ 77,516,705 | |
| 4552 | Cab Children | £ 5,500,226 | |
| 4553 | Cabbage Cakes | £ 5,661,123 | |
| 4554 | Cable | £ 54,649,269 | |
| 4555 | Cable. | £ 65,183,548 | |
| 4556 | cables | £ 10,960,783 | |
| 4557 | Cabletron Systems | £ 83,774,032 | |
| 4558 | Cabron | £ 3,868,486,076 | |
| 4559 | Cacha | £ 50,000 | |
| 4560 | Cack | £ 224,687,628 | |
| 4561 | Cacophonic Distractions | £ 608,451 | |
| 4562 | Cacophonous Meolody | £ 110,530,114 | |
| 4563 | cactus 1 | £ 2,886,858 | |
| 4564 | cactus 2 | £ 6,629,818 | |
| 4565 | cactus 3 | £ -8,771,828 | |
| 4566 | cactus 4 | £ -13,181,829 | |
| 4567 | cactus 5 | £ -1,166,728 | |
| 4568 | Cactus Inc | £ 91,943,433 | |
| 4569 | Cadbury Galaxy | £ 68,850,858 | |
| 4570 | Cadence | £ 1,330,499,676 | |
| 4571 | Cadillac | £ 78,375,278 | |
| 4572 | Caernarfon | £ 10,850,335 | |
| 4573 | Caesar | £ 40,061,054 | |
| 4574 | Caesar Hawkins | £ 56,892,094 | |
| 4575 | Caesars Palace | £ 483,225,504 | |
| 4576 | Cafe | £ 4,498,073 | |
| 4577 | Cafe Rene | £ 200,000 | |
| 4578 | Caffine Withdrawls | £ 43,014,456 | |
| 4579 | Cage Corp | £ 10,422,282 | |
| 4580 | Cah Enterprises | £ 632,044 | |
| 4581 | Cain | £ 155,197,028 | |
| 4582 | CaineCo | £ 50,000 | |
| 4583 | Cairns | £ 43,950,256 | |
| 4584 | Caissa Operations | £ 70,551,933 | |
| 4585 | Caithness | £ 996,320,309 | |
| 4586 | Caity | £ 61,383,474 | |
| 4587 | Cake | £ 161,815,508 | |
| 4588 | cake and crackers | £ 110,305,549 | |
| 4589 | Cakes | £ 3,333,153,331 | |
| 4590 | Calamari | £ 95,296,369 | |
| 4591 | Calamari Tuesday | £ 6,896,310,373 | |
| 4592 | Calamities | £ 57,557,237 | |
| 4593 | Calamitous Intent | £ 4,589,543 | |
| 4594 | Calamity | £ 32,628,673 | |
| 4595 | Calamity Inc | £ 5,113,000 | |
| 4596 | Calaveras | £ 49,200,453 | |
| 4597 | Calculus | £ 410,145,315 | |
| 4598 | Calcutta | £ 1,264,041,698 | |
| 4599 | Caldera | £ 112,334,228 | |
| 4600 | Caledonia | £ 238,956,468 | |
